If you look inside this project, there are instruction (just below the "When green flag is clicked" code) of how you can create png frames, which you can use to create an animated gif, which you can use as your Scratch pfp. As an example of an animation for this project I used my remix of @papipupepappa's awesome project "Dance, Scratch Cat, Dance!": https://scratch.mit.edu/projects/416617717 Also, check out my remix: https://scratch.mit.edu/projects/454202532/